add location (#692)

* add current and next location

* add documentation

* api -> src/api symlink so local dev & Vercel work

* add to footer

* test changes

* styling changes

* spacing

* layout fixes

.env.example

@@ -1,2 +1,4 @@
 GATSBY_GITHUB_TOKEN=xxx
 GATSBY_TYPEKIT_ID=xxx
+NOMADLIST_PROFILE=xxx
+NOMADLIST_KEY=xxx

.gitignore

@@ -12,3 +12,5 @@ plugins/gatsby-plugin-matomo
 coverage
 .env
 static/matomo.js
+
+.vercel

README.md

@@ -17,6 +17,7 @@
   - [💍 One data file to rule all pages](#-one-data-file-to-rule-all-pages)
   - [🗂 JSON Resume](#-json-resume)
   - [🐱 GitHub repositories](#-github-repositories)
+  - [📍 Location](#-location)
   - [💅 Theme switcher](#-theme-switcher)
   - [🏆 SEO component](#-seo-component)
   - [📇 Client-side vCard creation](#-client-side-vcard-creation)
@@ -71,6 +72,18 @@ If you want to know how, have a look at the respective components:
 - [`content/repos.yml`](content/repos.yml)
 - [`src/components/molecules/Repository.jsx`](src/components/molecules/Repository.jsx)
 
+### 📍 Location
+
+On client-side, my current and, if known, my next physical location on a city level is fetched from my (private) [nomadlist.com](https://nomadlist.com) profile and displayed in the header.
+
+Fetching is split up into a serverless function, a hook, and display component. Fetching is done with a serverless function as to not expose the whole profile response into the browser. Requires `NOMADLIST_PROFILE` & `NOMADLIST_KEY` environment variables.
+
+If you want to know how, have a look at the respective components:
+
+- [`api/location.js`](api/location.js)
+- [`src/hooks/useLocation.js`](src/hooks/useLocation.js)
+- [`src/components/molecules/Location.jsx`](src/components/molecules/Location.jsx)
+
 ### 💅 Theme switcher
 
 Includes a theme switcher which allows user to toggle between a light and a dark theme. Switching between them also happens automatically based on user's system preferences.

api/location.js

@@ -0,0 +1,15 @@
+import axios from 'axios'
+
+export default async function getLocationHandler(req, res) {
+  if (!process.env.NOMADLIST_PROFILE) return
+
+  try {
+    const response = await axios(
+      `https://nomadlist.com/@${process.env.NOMADLIST_PROFILE}.json?key=${process.env.NOMADLIST_KEY}`
+    )
+    if (!response?.data) return
+    res.json(response.data.location)
+  } catch (error) {
+    res.status(500).send(error)
+  }
+}

package.json

@@ -21,6 +21,7 @@
   },
   "dependencies": {
     "@giphy/js-fetch-api": "^4.1.2",
+    "@yaireo/relative-time": "^1.0.1",
     "axios": "^0.23.0",
     "file-saver": "^2.0.5",
     "framer-motion": "^4.1.17",
@@ -70,7 +71,7 @@
     "eslint-plugin-testing-library": "^4.12.4",
     "gatsby-plugin-webpack-bundle-analyser-v2": "^1.1.25",
     "identity-obj-proxy": "^3.0.0",
-    "jest": "^27.2.5",
+    "jest": "^27.3.1",
     "jest-canvas-mock": "^2.3.1",
     "js-yaml": "^4.1.0",
     "ora": "^6.0.1",

src/api

@@ -0,0 +1 @@
+../api

src/components/atoms/HostnameCheck.test.jsx

@@ -1,5 +1,5 @@
 import React from 'react'
-import { render } from '@testing-library/react'
+import { render, screen } from '@testing-library/react'
 import HostnameCheck from './HostnameCheck'
 
 describe('HostnameCheck', () => {
@@ -8,16 +8,16 @@ describe('HostnameCheck', () => {
     expect(window.location).not.toBe(undefined)
   })
 
-  it('renders correctly', () => {
+  it('renders correctly', async () => {
     const allowedHosts = ['hello.com']
-    const { container } = render(<HostnameCheck allowedHosts={allowedHosts} />)
-    expect(container.firstChild).toHaveTextContent('do a remix')
-    expect(container.firstChild).toBeInTheDocument()
+    render(<HostnameCheck allowedHosts={allowedHosts} />)
+    const element = await screen.findByText(/do a remix/i)
+    expect(element).toBeDefined()
   })
 
-  it('does not render if on correct hostname', () => {
+  it('does not render if on correct hostname', async () => {
     const allowedHosts = ['localhost']
     const { container } = render(<HostnameCheck allowedHosts={allowedHosts} />)
-    expect(container.firstChild).not.toBeInTheDocument()
+    expect(container.firstChild).toBeNull()
   })
 })

src/components/molecules/Availability.module.css

@@ -1,10 +1,10 @@
 .availability {
+  font-size: var(--font-size-small);
   border-radius: var(--border-radius);
   color: var(--text-color-light);
   z-index: 2;
   padding: calc(var(--spacer) / 2);
   display: block;
-  margin-top: auto;
 }
 
 .availability p {

src/components/molecules/Location.jsx

@@ -0,0 +1,63 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { motion, useReducedMotion } from 'framer-motion'
+import { moveInTop, getAnimationProps } from '../atoms/Transitions'
+import {
+  location as styleLocation,
+  emoji as styleEmoji,
+  next as styleNext
+} from './Location.module.css'
+import { useLocation } from '../../hooks/useLocation'
+import RelativeTime from '@yaireo/relative-time'
+
+function Flag({ countryCode }) {
+  if (!countryCode) return null
+  // offset between uppercase ascii and regional indicator symbols
+  const OFFSET = 127397
+
+  const emoji = countryCode.replace(/./g, (char) =>
+    String.fromCodePoint(char.charCodeAt(0) + OFFSET)
+  )
+
+  return (
+    <span role="img" className={styleEmoji}>
+      {emoji}
+    </span>
+  )
+}
+
+Flag.propTypes = {
+  countryCode: PropTypes.string
+}
+
+export default function Location({ hide }) {
+  const { now, next } = useLocation()
+  const shouldReduceMotion = useReducedMotion()
+  const isSSr = typeof window === 'undefined'
+  const isDifferentCountry = now?.country !== next?.country
+  const relativeTime = new RelativeTime({ locale: 'en' })
+
+  return !hide && now ? (
+    <motion.aside
+      variants={moveInTop}
+      className={styleLocation}
+      {...getAnimationProps(shouldReduceMotion, isSSr)}
+    >
+      <Flag countryCode={now?.country_code} />
+      {now?.city} <span>Now</span>
+      <div className={styleNext}>
+        {next?.city && (
+          <>
+            {isDifferentCountry && <Flag countryCode={next.country_code} />}
+            {next.city}{' '}
+            <span>{relativeTime.from(new Date(next.date_start))}</span>
+          </>
+        )}
+      </div>
+    </motion.aside>
+  ) : null
+}
+
+Location.propTypes = {
+  hide: PropTypes.bool
+}

src/components/molecules/Location.module.css

@@ -0,0 +1,20 @@
+.location {
+  font-size: var(--font-size-small);
+}
+
+.location span {
+  color: var(--text-color-light);
+}
+
+.emoji {
+  display: inline-block;
+  font-size: 1em;
+  line-height: 1em;
+  vertical-align: 'middle';
+  margin-right: calc(var(--spacer) / 6);
+}
+
+.next {
+  display: inline-block;
+  margin-left: calc(var(--spacer) / 3);
+}

src/components/molecules/Networks.module.css

@@ -1,5 +1,5 @@
 .networks {
-  margin-top: calc(var(--spacer) * var(--line-height));
+  margin-top: var(--spacer);
   width: 100%;
   text-align: center;
 }

src/components/molecules/ProjectNav.jsx

@@ -1,4 +1,4 @@
-import React, { useEffect } from 'react'
+import React, { useEffect, forwardRef, createRef } from 'react'
 import PropTypes from 'prop-types'
 import { Link, graphql, useStaticQuery } from 'gatsby'
 import ProjectImage from '../atoms/ProjectImage'
@@ -22,18 +22,19 @@ const query = graphql`
   }
 `
 
-const Project = ({ node, refCurrentItem }) => (
-  <Link className={item} to={node.slug} title={node.title} ref={refCurrentItem}>
+const Project = forwardRef(({ node }, ref) => (
+  <Link className={item} to={node.slug} title={node.title} ref={ref}>
     <ProjectImage
       image={node.img.childImageSharp.gatsbyImageData}
       alt={node.title}
     />
   </Link>
-)
+))
+
+Project.displayName = 'Project'
 
 Project.propTypes = {
-  node: PropTypes.any.isRequired,
-  refCurrentItem: PropTypes.any
+  node: PropTypes.any.isRequired
 }
 
 export default function ProjectNav({ currentSlug }) {
@@ -42,8 +43,8 @@ export default function ProjectNav({ currentSlug }) {
 
   // Always keep the scroll position centered
   // to currently viewed project on mount.
-  const scrollContainer = React.createRef()
-  const currentItem = React.createRef()
+  const scrollContainer = createRef()
+  const currentItem = createRef()
 
   function scrollToCurrent() {
     const activeItem = currentItem.current
@@ -72,7 +73,7 @@ export default function ProjectNav({ currentSlug }) {
           <Project
             key={node.slug}
             node={node}
-            refCurrentItem={isCurrent ? currentItem : null}
+            ref={isCurrent ? currentItem : null}
           />
         )
       })}

src/components/organisms/Footer.jsx

@@ -3,6 +3,7 @@ import PropTypes from 'prop-types'
 import loadable from '@loadable/component'
 import LogoUnit from '../molecules/LogoUnit'
 import Networks from '../molecules/Networks'
+import Location from '../molecules/Location'
 import { footer, actions, copyright } from './Footer.module.css'
 import { useMeta } from '../../hooks/use-meta'
 
@@ -12,6 +13,7 @@ const FooterMarkup = ({ meta, year }) => (
   <footer className={`h-card ${footer}`}>
     <LogoUnit minimal />
     <Networks small />
+    <Location />
 
     <p className={actions}>
       <LazyVcard />

src/components/organisms/Footer.module.css

@@ -11,7 +11,7 @@
 
 .footer > aside {
   margin-top: 0;
-  margin-bottom: calc(var(--spacer) * 2);
+  margin-bottom: var(--spacer);
 }
 
 .actions a {

src/components/organisms/Header.jsx

@@ -2,9 +2,10 @@ import React from 'react'
 import PropTypes from 'prop-types'
 import Networks from '../molecules/Networks'
 import Availability from '../molecules/Availability'
+import Location from '../molecules/Location'
 
 import LogoUnit from '../molecules/LogoUnit'
-import { header, minimal as styleMinimal } from './Header.module.css'
+import { header, minimal as styleMinimal, meta } from './Header.module.css'
 import { useMeta } from '../../hooks/use-meta'
 
 Header.propTypes = {
@@ -21,7 +22,10 @@ export default function Header({ minimal, hide }) {
         <>
           <LogoUnit minimal={minimal} />
           <Networks hide={minimal} />
-          <Availability hide={minimal && !availability.status} />
+          <div className={meta}>
+            <Location hide={minimal} />
+            <Availability hide={minimal && !availability.status} />
+          </div>
         </>
       )}
     </header>

src/components/organisms/Header.module.css

@@ -10,6 +10,10 @@
   justify-content: flex-start;
 }
 
+.meta {
+  margin-top: auto;
+}
+
 .minimal {
   composes: header;
   min-height: 0;

src/hooks/useLocation.js

@@ -0,0 +1,25 @@
+import axios from 'axios'
+import { useEffect, useState } from 'react'
+
+export const useLocation = () => {
+  const [location, setLocation] = useState()
+
+  useEffect(() => {
+    async function fetchData() {
+      try {
+        const response = await axios(`/api/location`)
+        if (!response) return
+        setLocation(response.data)
+      } catch (error) {
+        console.error(error.message)
+      }
+    }
+    fetchData()
+  }, [])
+
+  return {
+    now: location?.now,
+    next: location?.next,
+    previous: location?.previous
+  }
+}

tests/__mocks__/gatsby.js

@@ -11,7 +11,8 @@ module.exports = {
       activeStyle,
       getProps,
       innerRef,
-      ref,
+      partiallyActive,
+      // ref,
       replace,
       to,
       ...rest

tests/setup-test-env.js

@@ -7,7 +7,13 @@ import meta from './__fixtures__/meta.json'
 import resume from './__fixtures__/resume.json'
 import projects from './__fixtures__/projects.json'
 
+import axios from 'axios'
+jest.mock('axios')
+
 beforeAll(() => {
+  //
+  // Gatsby GraphQL data
+  //
   const photoSrc = getSrc(resume.contentJson.basics.picture)
   const dataMock = {
     ...meta,
@@ -16,6 +22,27 @@ beforeAll(() => {
     ...projects
   }
 
-  StaticQuery.mockImplementation(({ render }) => render({ ...dataMock }))
-  useStaticQuery.mockImplementation(() => ({ ...dataMock }))
+  StaticQuery.mockReturnValue({ ...dataMock })
+  useStaticQuery.mockReturnValue({ ...dataMock })
+
+  //
+  // Axios mocks
+  //
+  const responseMock = {
+    status: 'ok',
+    data: {
+      now: {
+        city: 'Lisbon',
+        country: 'Portugal',
+        country_code: 'PT',
+        date_start: '2021-10-01'
+      },
+      next: {
+        city: 'Barcelona',
+        country: 'Spain',
+        date_start: '2021-10-04'
+      }
+    }
+  }
+  axios.mockResolvedValue(responseMock)
 })